Base | Representation |
---|---|
bin | 10001110011001101110… |
… | …001011100011111111100 |
3 | 11022221100111212220100120 |
4 | 101303031301130133330 |
5 | 130020130042100012 |
6 | 2333535122054540 |
7 | 154242414654354 |
oct | 21631561343774 |
9 | 4287314786316 |
10 | 1223223003132 |
11 | 431847550069 |
12 | 17909aaaa450 |
13 | 8b470926490 |
14 | 432c08a5b64 |
15 | 21c4389a58c |
hex | 11ccdc5c7fc |
1223223003132 has 48 divisors (see below), whose sum is σ = 3075719690400. Its totient is φ = 376133879808.
The previous prime is 1223223003103. The next prime is 1223223003133. The reversal of 1223223003132 is 2313003223221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1223223003133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2282257 + ... + 2766792.
It is an arithmetic number, because the mean of its divisors is an integer number (64077493550).
Almost surely, 21223223003132 is an apocalyptic number.
1223223003132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1223223003132 is an abundant number, since it is smaller than the sum of its proper divisors (1852496687268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1223223003132 is a wasteful number, since it uses less digits than its factorization.
1223223003132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5050622 (or 5050620 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 1223223003132 its reverse (2313003223221), we get a palindrome (3536226226353).
The spelling of 1223223003132 in words is "one trillion, two hundred twenty-three billion, two hundred twenty-three million, three thousand, one hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.102 sec. • engine limits •